Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 3 9.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/14/2025   13:45:46   (  75.75, -20.56) 03/14/2025   13:44:36  (  75.76, -22.41)   50.62                70
 03/14/2025   14:36:37   ( -76.04, 145.72) 03/14/2025   14:35:26  ( -76.05, 145.87)    4.15                71
 03/14/2025   15:27:22   (  76.03, -46.92) 03/14/2025   15:26:27  (  76.02, -46.99)    2.24                55
 03/14/2025   16:18:07   ( -76.06, 120.31) 03/14/2025   16:17:23  ( -76.04, 120.35)    2.18                44
 03/14/2025   17:08:52   (  76.04, -72.33) 03/14/2025   17:08:23  (  76.05, -72.35)    1.20                29
 03/14/2025   17:59:37   ( -76.07,  94.89) 03/14/2025   17:59:19  ( -76.07,  94.98)    2.42                18
 03/14/2025   18:50:22   (  76.05, -97.75) 03/14/2025   18:50:19  (  76.09, -97.71)    3.65                 3
 03/14/2025   19:41:07   ( -76.08,  69.48) 03/14/2025   19:41:16  ( -76.06,  69.46)    2.25                 9
 03/14/2025   20:31:52   (  76.07,-123.16) 03/14/2025   20:32:16  (  76.07,-123.24)    2.25                24
 03/14/2025   21:22:37   ( -76.09,  44.06) 03/14/2025   21:23:12  ( -76.09,  44.09)    0.72                35
 03/14/2025   22:13:22   (  76.08,-148.58) 03/14/2025   22:14:12  (  76.11,-148.60)    3.46                50
 03/14/2025   23:04:07   ( -76.10,  18.65) 03/14/2025   23:05:08  ( -76.13,  18.73)    3.24                61
 03/14/2025   23:54:54   (  76.18,-174.32) 03/14/2025   23:56:08  (  76.14,-173.96)   10.32                74